Add forgotten files

mobile/src/com/cradle/iitc_mobile/share/SaveToFile.java

@@ -0,0 +1,97 @@
+package com.cradle.iitc_mobile.share;
+
+import android.annotation.TargetApi;
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.ParcelFileDescriptor;
+import android.view.Window;
+
+import com.cradle.iitc_mobile.IITC_FileManager;
+import com.cradle.iitc_mobile.Log;
+import com.cradle.iitc_mobile.R;
+
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+@TargetApi(19)
+public class SaveToFile extends Activity implements Runnable {
+    private static final int REQUEST_SAVE_FILE = 1;
+    private Uri mData;
+
+    @Override
+    protected void onActivityResult(final int requestCode, final int resultCode, final Intent data) {
+        if (requestCode == REQUEST_SAVE_FILE) {
+            mData = data.getData();
+            if (resultCode != Activity.RESULT_OK || mData == null) {
+                finish();
+                return;
+            }
+
+            (new Thread(this)).start();
+        }
+
+        super.onActivityResult(requestCode, resultCode, data);
+    }
+
+    @Override
+    protected void onCreate(final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
+        setProgressBarIndeterminate(true);
+        setProgressBarIndeterminateVisibility(true);
+
+        setContentView(R.layout.dialog_progressbar);
+
+        final Intent intent = getIntent();
+        if (!(intent.hasExtra(Intent.EXTRA_STREAM) || intent.hasExtra(Intent.EXTRA_TEXT))) {
+            setResult(RESULT_CANCELED);
+            finish();
+            return;
+        }
+
+        String filename = intent.getStringExtra(Intent.EXTRA_SUBJECT);
+        if (intent.hasExtra(Intent.EXTRA_STREAM)) {
+            final Uri src = intent.getParcelableExtra(Intent.EXTRA_STREAM);
+            if (src.getLastPathSegment() != null) filename = src.getLastPathSegment();
+        }
+
+        final Intent request = new Intent(Intent.ACTION_CREATE_DOCUMENT)
+                .setType(intent.getType())
+                .addCategory(Intent.CATEGORY_OPENABLE)
+                .putExtra(Intent.EXTRA_TITLE, filename);
+        startActivityForResult(request, REQUEST_SAVE_FILE);
+    }
+
+    @Override
+    public void run() {
+        final Intent intent = getIntent();
+        if (mData == null) {
+            finish();
+            return;
+        }
+
+        try {
+            final ParcelFileDescriptor fdOut = getContentResolver().openFileDescriptor(mData, "w");
+            final FileOutputStream os = new FileOutputStream(fdOut.getFileDescriptor());
+
+            if (intent.hasExtra(Intent.EXTRA_STREAM)) {
+                final Uri src = intent.getParcelableExtra(Intent.EXTRA_STREAM);
+                final ParcelFileDescriptor fdIn = getContentResolver().openFileDescriptor(src, "r");
+                final FileInputStream is = new FileInputStream(fdIn.getFileDescriptor());
+                IITC_FileManager.copyStream(is, os, true);
+            } else if (intent.hasExtra(Intent.EXTRA_TEXT)) {
+                os.write(intent.getStringExtra(Intent.EXTRA_TEXT).getBytes());
+                os.close();
+            }
+            fdOut.close();
+        } catch (final IOException e) {
+            Log.w("Could not save file!", e);
+        }
+        finish();
+    }
+
+}